Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh phuong, khanh thuong
thanh chuong » thanh huong, thanh cong, nhanh chong
theo chieu » theo tieu, theo chu, thi chieu
ho chieu » hoc thieu, doi chieu, mot chieu
van cong » van dong, van phong, phan cong
cong dan » cong san, cong tan, huong dan
cao van » cac van, dao van, cao dang
dan tai » van tai, dan thi, han tai
tai cao » thai cao, tao cao, tai sao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (ho chieu)) xanh - ((thanh thuong) OR (thanh chuong)) cao van cong dan tai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) xanh - ((thanh thuong) OR (thanh chuong)) cao van cong dan tai cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (ho chieu)) xanh - ((thanh thuong) OR (thanh chuong)) cao van cong dan tai cao*".